<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <!-- 引入样式 -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <style>
        .el-header, .el-footer {
            background-color: #B3C0D1;
            color: #333;
            text-align: center;
            line-height: 60px;
        }

        .el-aside {
            background-color: #D3DCE6;
            color: #333;
            text-align: center;
            line-height: 200px;
        }

        .el-main {
            background-color: #E9EEF3;
            color: #333;
            text-align: center;
            line-height: 610px;
        }

        body > .el-container {
            margin-bottom: 40px;
        }

        .el-container:nth-child(5) .el-aside,
        .el-container:nth-child(6) .el-aside {
            line-height: 260px;
        }

        .el-container:nth-child(7) .el-aside {
            line-height: 320px;
        }
    </style>

</head>
<body>
    <div id="app">
        <el-container>
            <el-header>Header</el-header>
            <el-container>
                <el-aside width="200px">Aside</el-aside>
                <el-main>Main</el-main>
            </el-container>
        </el-container>
    </div>

    <script src="/js/vue.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/axios@0.12.0/dist/axios.min.js"></script>
    <!-- 引入组件库 -->
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
    <script>
        var app=new Vue({
            el:'#app',
            data:{

            },
            methods:{

            },
        });
    </script>
</body>
</html>